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How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... equ 15
ink equ 16 ; ink , x (0- ... 0xFF
ret z
rst 16
; inc b ... ,16,flash,1,"Screen#1at0,16"
defm at,1,16, ... ,1,flash,1,"Screen#1at1,16"
defb 255
How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... rst 16
ld a,(mtslY)
rst 16
ld a,(mtslX)
rst 16 ... the character tiles
;rst 16 original code of placing the ... the empty space
;rst 16 original code of placing the ... br /> ld (ix+3), 16
call sprite8x8a
...How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... /> rst 16
ld a,(mtslY)
rst 16
ld a,(mtslX)
rst 16 ... ;places the character tiles
;rst 16 original code of placing the ... ;places the empty space
;rst 16 original code of placing the ...ZX PC InterfaceZX <-> PC Interface Contents 1) The ZX <-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Installation 2.1) The softwa…
... saving to tape.
RST 8 is also changed, but ... .
You now can make RST 8 to call to your ... :
1 OUT 1,16 : OUT 1,0 : IF IN ...InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... ), the processor simply executes an RST 38 instruction if an interrupt ... is then treated as a 16 bit word (LSB of course ... (0xff), coincidentally the opcode for RST 38, so the Z80 will ... executed; if there is a RST n on the data bus ...Speccy games with better graphics than 16 bit versionsRecently been checking out the Atari ST, and was pretty shocked at a few games that have attrocious graphics compared to the spectrum versions... I`…
... speccy wins out over the 16 bits (or even arcade version ...16/48 magazines "The long way home" adventure"The Long way home" text advenure came with the 16/48 tape magazine. It came in quite a few installments. Trouble is, each installment after the firs…
... " text advenure came with the 16/48 tape magazine. It came ...Commodore 16 (yuk!) help neededJust got hold of a whole bunch of retro computers. Slowly working through them, fixing, canibalising, dumping etc. does anyone know what power suppl…
... what power supply the commodore 16 uses - it is not a ...16/48I seem to recall a rather nifty animation that (I think) appeared on one of those 16/48 tapes - it was a man playing space invaders and his expressio…
... ) appeared on one of those 16/48 tapes - it was a ...Spectrum games which are better than 16-bit versionsLet's talk about games which are better on the Speccy than on 16-bit machines. In my opinion Spectrum versions of "Chase HQ" and "Space Gun" are bet…
Let's talk about games which are better on the Speccy than on 16-bit machines.
In my opinion Spectrum versions of "Chase HQ" and "Space Gun" are better than Amiga versions.Sam Revival magazine issue 16 now out! [Sam CoupIssue 16 of Sam Revival magazine is now out! This issue features the full Sam game 'Colony' on the coverdisk, which was written by Derek Koselo. Col…
Issue 16 of Sam Revival magazine is ... issue.
Ordering Issue 16
=================
For your convience ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... character
atchk: cp $16 ; test for AT
jr ... ),a ; clear AT flag
rst 08h ;
defb $0a ;
16,$55,$55,$25,$00;
16,$15,$55,$20;
defb ...16-bit WarsDoing a 8-bit war is a bit of a no-brainer but what's your 16-bit fave, Multiple votes are allowed
Doing a 8-bit war is a bit of a no-brainer
but what's your 16-bit fave, Multiple votes are allowedquestion about RST 10hhow do you set the position of the text when using 'RST 10h' to print to screen?
how do you set the position of the text when using 'RST 10h' to print to screen?8-bit or 16-bit registers?I'm playing around with writing a Speccy emulator for mobile Java at the moment. I did a quick and dirty port of Qaop, which does run but at less tha…
... either as 8-bit or 16-bit, with conversions where required ... can obviously be left as 16-bit, but what about the ... -bit operations be performed than 16-bit? Any suggestions?Saboteur for Commodore 16Do you know Speccy version of "Saboteur"? Of course you do. Versions for Commodore 64 and Amstrad CPC are very similar to Spectrum's but there is als…
... is also version for Commodore 16! And it looks quite different ...About F-16 Fighting Falcon (Codemasters)I found the game when reading the light gun thread. WTF? A simulator controlled with a light gun? When I saw the info about the game... the screen s…
... />
Infoseek states that F-16 supports Kempston, Interface II, cursor ... that the fighter in F-16 is... an unknown (the Mig ...Commercial life of the 16 bits?Just sat here, browsing the archive looking at the game adverts. The Spectrum went North commercially around 1993, and the C64 managed to hold on (al…
... how much longer did the 16-bit "replacements" the Amiga and ...16-Bit Binary MathsHi, I'm trying to figure a few things out regarding 16-bit maths (SBC HL, ss in particular). regHL is an UInt16 (unsigned 16-bit integer) in my emu…
... a few things out regarding 16-bit maths (SBC HL, ss ... /> regHL is an UInt16 (unsigned 16-bit integer) in my emulator ... how this would work with 16-bit numbers though. Any suggestions ...+3 BASIC and RST 8I've been working on adding commands to the BASIC interpreter, in a similar style to how Interface 1 does it (catch the RST 8 error trap). This works…
... 1 does it (catch the RST 8 error trap). This works ... 48k, a 128k (in either RST 0 or in the 128 ... under 48K BASIC or in RST 0 mode.
But ...16 K Sinclair Spectrums Still Available?Hi. I wanted to know if the 16 K Sinclair Spectrums are still available to buy. I have looked around on the net without any success. Maybe someone kn…
Hi. I wanted to know if the 16 K Sinclair Spectrums are still available to buy. I have looked around on the net without any success. Maybe someone knows something about this?
Thanks16 Job-Lots on ebay!Hi!, Been a bit quite lately but just put 16 x ZX Spectrum game bundles on ebay, just like this [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?View…
... quite lately but just put 16 x ZX Spectrum game bundles ...WANTED: 16/48 Tape Magazine CassettesHello, I am looking for the following cassettes. Maybe someone can help me out :) 16/48 Tape Magazine:...... Tape 06 Tape 19 Tape 20 Tape 21 Tape 2…
Hello, I am looking for the following cassettes. Maybe someone can help me out :)
16/48 Tape Magazine:......
Tape 06
Tape 19
Tape 20
Tape 21
Tape 25
Tape 26
Thanks for looking.How many 16/48 magazine tapes?How many tapes gives it from the 16/48 magazine? On WOS are No. 1-26. Is that all? Micky
How many tapes gives it from the 16/48 magazine? On WOS are No. 1-26. Is that all?
MickyBuilding a menu in ASMWEll as probably some figured, i am learning asm at least to make the basic menu i did in basic. It is a menu where we can select games to be loaded.…
... ,7,$13,1
db $16,02,4," ",$10,7,$11 ... /> db "alien8",$a0
db $16,03,4," ",$10,7,$11 ... /> db "knight",$a0
db $16,19,4," ",$10,7,$11 ... print because i used the RST $10 instead because the GDUs ...Arok demoparty (16-18 July, Hungary) seeking Speccy worksI've had a note from Balasz Oszvald, organiser of the [url=http://arok.intro.hu/]Arok demo party[/url] in Ajka, Hungary... this year's party is takin…
... party is taking place on 16-18th July, and while it ...F-16 Fighting Falcon and Soviet Fighter MiG 29These games clearly share some common graphics: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001706[/url] [url]http://www.worldofspectrum.o…
... did the graphics for F-16. Can this also be Neil ...
